As of June this year, Beyoncé and Jay-Z reportedly have an estimated combined net worth of $1 billion. They are considered as one of the top 10 richest celebrities in the world. Recently, the music industry's power couple was reportedly interested to buy a 23,000-square-foot mansion in Beverly Hills.

At a recent NBA basketball game, America's pop and political royalty, Beyoncé and Jay-Z came face-to-face with British royals Kate Middleton and Prince William during their 3-day New York City trip. The Daily Mail reported Beyoncé and Jay-Z, who has a billion dollar net worth, greeted the royal couple during the second half of the Brooklyn Nets game against the Cleveland Cavaliers.

During the game, the British royal couple beamed as they exchanged words with Beyoncé and Jay-Z. Prince William and Duchess Kate then returned to their courtside seats beside NBA legend Dikembe Mutombo while the music superstars sat down in their own seats directly opposite them. Meanwhile, Celebrity Net Worth lists Jay-Z and Beyoncé's combined fortune as $1 billion.

Jay-Z is an American singer-songwriter, record and film producer, rapper, actor and entrepreneur. According to The Richest, he has an estimated $550 million net fortune. Before becoming America's reigning rapper, Jay-Z embodied the rags-to-riches rap dream. Jay-Z has sold over 50 million albums globally and has received over a dozen recognitions.

While Beyoncé Knowles is an American recording artist, actress and fashion designer. Her music career began when she became a part of an all-girl trio, "Destiny's Child." Beyoncé rose to international prominence after going solo in 2001 that earned her with astounding record sales, movie roles and Grammy Awards.

Aside from earnings in the music industry, Beyoncé and Jay-Z certainly understood the significance of diversifying their career portfolios. The couple channeled in investing to several businesses and other properties. While Celebrity Net Worth list their personal fortune as $450 million and $560 million respectively, The Richest list Beyoncé's wealth as $536 million and $550 million for Jay-Z.

Considered as one of Hollywood's extremely rich and powerful couples, Beyoncé and Jay-Z became one of the highest earning couples in the world every year. The couple got married on April 2008 and welcomed their daughter Blue Ivy Carter on January 2012. In a TMZ report, NYC's King and Queen are on the verge of closing a deal for a lavish $85 million Beverly Hills mansion.

With their continued success, Beyoncé and Jay-Z's net worth are expected to reach $1 billion individually or more within their lifetimes.